Hi Subodh Patil,
Entity is the level which we are going to delete the records from SL.
We have to give the table name as entity. Below is the code for delete the records from Customer table.
Dim sivrfResult As sivRecordFound
sivrfResult = SIVApplication.Delete("Customer")
For more information, Please refer the Objectmodelreference.pdf (Page number 18 & 19) which is in user guides of SL Root folder.
Hope this may solve your problem.
Thanks,
Perumalsamy R